How do I remove a tripod site, e.g., mysite.tripod.com, from Wayback? I have a robots.txt file at mysite.tripod.com/robots.txt. It works with Google but not Wayback, apparently, since my site is still being archived on Wayback. What should I do, since I can't place a robots.txt file at the root domain, www.tripod.com? Thanks.